From e919b16d78c5d98bf824060cca6e55d08376e151 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Sat, 2 Jun 2012 23:09:17 -0300
Subject: [PATCH] b2/boom.c (main): run queries also if no variables are set

---
 b2/boom.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/b2/boom.c b/b2/boom.c
index 1f81871..2cd6df4 100644
--- a/b2/boom.c
+++ b/b2/boom.c
@@ -132,6 +132,7 @@ static void usage(const char *name)
 int main(int argc, char **argv)
 {
 	void (*process)(const char *name) = parse_hierarchy;
+	int query = 0;
 	int i;
 
 	dollar = unique("$");
@@ -170,13 +171,15 @@ int main(int argc, char **argv)
 			process = parse_symbols;
 		} else if (!strcmp(argv[i], "-q")) {
 			process = add_var;
+			query = 1;
 		} else if (!strcmp(argv[i], "-Q")) {
 			process = add_var;
+			query = 1;
 			select_parts = 1;
 		} else
 			usage(*argv);
 	}
-	if (vars)
+	if (query)
 		do_substitutions();
 	return 0;
 }